:root{--accent: #6366f1;--accent-2: #7c3aed;--accent-hover: #5558e3;--accent-soft: #eef0ff;--accent-text: #4338ca;--grad: linear-gradient(135deg, #6366f1, #7c3aed);--page: #f6f7fb;--surface: #fff;--surface-2: #f7f8fc;--text: #1f2433;--text-2: #5b6270;--text-3: #9aa1ad;--border: #ecedf3;--border-2: #e1e3ec;--success: #16a34a;--success-soft: #e9f8ef;--warn: #d97706;--warn-soft: #fef3e2;--tg: #2aabee;--vk: #0077ff;--sms: #16a34a;--shadow: 0 2px 8px rgba(20, 24, 40, .06);--shadow-lg: 0 18px 48px rgba(60, 60, 140, .16);--r: 18px;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;color-scheme:light dark}@media (prefers-color-scheme: dark){:root{--accent: #818cf8;--accent-hover: #939df9;--accent-soft: #1e2347;--accent-text: #c7d2fe;--page: #0b1220;--surface: #131c30;--surface-2: #182340;--text: #f1f5f9;--text-2: #aab4d4;--text-3: #6b7691;--border: #202c47;--border-2: #2a3857;--success: #4ade80;--success-soft: #11291d;--warn: #fbbf24;--warn-soft: #33260f;--shadow-lg: 0 18px 48px rgba(0, 0, 0, .45)}}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--page);color:var(--text);font:16px/1.6 var(--font);-webkit-font-smoothing:antialiased}h1,h2,h3,p{margin:0}h1{font-size:clamp(2.1rem,5.4vw,3.6rem);line-height:1.08;font-weight:800;letter-spacing:-.025em;text-wrap:balance}h2{font-size:clamp(1.6rem,3.4vw,2.4rem);line-height:1.15;font-weight:700;letter-spacing:-.02em;text-wrap:balance}h3{font-size:1.12rem;font-weight:650;line-height:1.3}a{color:inherit}.wrap{max-width:1120px;margin:0 auto;padding-inline:max(20px,env(safe-area-inset-left,0px))}.narrow{max-width:760px}.skip{position:absolute;left:-999px;top:8px;background:var(--text);color:var(--page);padding:8px 14px;border-radius:8px;z-index:30}.skip:focus{left:8px}.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}@media (prefers-color-scheme: dark){.grad{background:linear-gradient(135deg,#a5b4fc,#c4b5fd);-webkit-background-clip:text;background-clip:text}}.top{position:sticky;top:0;z-index:20;-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);background:color-mix(in srgb,var(--page) 82%,transparent);border-bottom:1px solid var(--border)}.bar{display:flex;align-items:center;justify-content:space-between;height:66px;gap:12px}.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem;letter-spacing:-.02em;text-decoration:none}.links{display:flex;align-items:center;gap:22px}.links a{text-decoration:none;font-weight:550;font-size:.95rem;color:var(--text-2)}.links a:hover,.links a.btn{color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font:inherit;font-weight:650;color:#fff;background:var(--grad);padding:12px 22px;border:0;border-radius:14px;cursor:pointer;min-height:46px;box-shadow:0 8px 22px #6366f159;transition:transform .12s,box-shadow .15s,filter .15s}.btn:hover{filter:brightness(1.06);transform:translateY(-1px)}.btn:active{transform:none}.btn.big{padding:15px 26px;min-height:54px;font-size:1.02rem;border-radius:16px}.btn.small{padding:8px 16px;min-height:40px;font-size:.92rem;border-radius:12px;box-shadow:none}.btn.ghost{background:var(--surface);color:var(--text);border:1.5px solid var(--border-2);box-shadow:none}.btn.light{background:#fff;color:#4338ca;box-shadow:0 8px 22px #0000002e}.btn.outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55);box-shadow:none}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.hero{position:relative;overflow:hidden;padding-block:56px 80px}.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;pointer-events:none}.b1{width:420px;height:420px;background:#a5b4fc;left:-120px;top:-100px}.b2{width:380px;height:380px;background:#ddd6fe;right:-80px;top:80px}@media (prefers-color-scheme: dark){.blob{opacity:.22}.b1{background:#4f46e5}.b2{background:#7c3aed}}.hero-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}.hero-text{display:grid;gap:22px;min-width:0;justify-items:start}.pill{display:inline-block;background:var(--accent-soft);color:var(--accent-text);font-weight:650;font-size:.85rem;padding:6px 14px;border-radius:999px}.lead{font-size:1.18rem;color:var(--text-2);max-width:34em}.ctas{display:flex;flex-wrap:wrap;gap:12px}.ticks{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 22px;color:var(--text-2);font-size:.95rem}.ticks li:before{content:"✓";color:var(--success);font-weight:800;margin-right:8px}.hero-visual{position:relative;display:grid;place-items:center;min-height:520px}.phone{background:var(--surface);border:1px solid var(--border);border-radius:28px;overflow:hidden;box-shadow:var(--shadow-lg);display:grid;grid-template-rows:auto 1fr;min-height:280px}.big-phone{width:min(300px,100%);min-height:470px;border:8px solid #1f2433;border-radius:40px;position:relative}@media (prefers-color-scheme: dark){.big-phone{border-color:#2a3857}}.notch{position:absolute;top:0;left:50%;transform:translate(-50%);width:90px;height:20px;background:#1f2433;border-radius:0 0 14px 14px;z-index:2}@media (prefers-color-scheme: dark){.notch{background:#2a3857}}.phone-head{display:flex;align-items:center;gap:10px;padding:14px 16px;background:var(--grad);color:#fff}.big-phone .phone-head{padding-top:28px}.phone-head b{display:block;font-size:.92rem;line-height:1.2}.phone-head small{opacity:.8;font-size:.75rem}.ava{width:34px;height:34px;border-radius:50%;background:#ffffff40;display:grid;place-items:center;font-weight:700}.chat{padding:14px;display:flex;flex-direction:column;gap:8px}.bubble{max-width:88%;padding:9px 12px;border-radius:16px;font-size:.9rem;line-height:1.4;animation:pop .35s ease both}.bubble.in{background:var(--accent-soft);color:var(--text);border-bottom-left-radius:4px;align-self:flex-start}.bubble.out{background:var(--grad);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.bubble .via{display:block;font-size:.7rem;font-weight:700;margin-bottom:2px;letter-spacing:.02em}.bubble .via.tg{color:var(--tg)}.bubble .via.vk{color:var(--vk)}.bubble .via.sms{color:var(--sms)}.bubble small{display:block;text-align:right;font-size:.68rem;opacity:.65;margin-top:2px}.sys{align-self:center;font-size:.75rem;color:var(--warn);background:var(--warn-soft);padding:4px 12px;border-radius:999px;font-weight:600;animation:pop .35s ease both}@keyframes pop{0%{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:none}}.chip{position:absolute;padding:8px 14px;border-radius:999px;background:var(--surface);box-shadow:var(--shadow-lg);font-weight:700;font-size:.85rem;border:1px solid var(--border);animation:float 6s ease-in-out infinite}.chip:before{content:"";display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:8px;background:currentColor}.c-tg{top:60px;left:-6px}.c-vk{top:230px;right:-14px;animation-delay:-2s}.c-sms{bottom:70px;left:6px;animation-delay:-4s}.c-tg:before{background:var(--tg)}.c-vk:before{background:var(--vk)}.c-sms:before{background:var(--sms)}@keyframes float{50%{transform:translateY(-8px)}}.sec{padding-block:84px}.sec.alt{background:var(--surface-2);border-block:1px solid var(--border)}.eyebrow{font-size:.8rem;font-weight:750;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}.sub{color:var(--text-2);margin-top:10px;max-width:40em}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:26px;box-shadow:var(--shadow);min-width:0}.card p{color:var(--text-2);margin-top:8px}.emoji{font-size:1.9rem;line-height:1;display:block;margin-bottom:14px}.icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:1.4rem;margin-bottom:14px}.i1{background:#fef3c7}.i2{background:#dbeafe}.i3{background:#ede9fe}@media (prefers-color-scheme: dark){.i1{background:#3a2c0b}.i2{background:#12284a}.i3{background:#26194a}}.case ul{margin:12px 0 0;padding-left:18px;display:grid;gap:6px;color:var(--text-2)}.demo{margin-top:32px;padding:28px;display:grid;gap:24px;box-shadow:var(--shadow-lg)}.controls{display:grid;grid-template-columns:1fr 1fr auto;gap:24px;align-items:end}fieldset{border:0;padding:0;margin:0;min-width:0}legend{font-weight:700;margin-bottom:10px;padding:0;display:flex;align-items:center;gap:8px}.step-n{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--grad);color:#fff;font-size:.8rem}.choices{display:grid;gap:8px}.choice{text-align:left;font:inherit;font-weight:600;background:var(--surface-2);color:var(--text);border:1.5px solid var(--border-2);border-radius:14px;padding:10px 14px;cursor:pointer;min-height:52px;transition:border-color .15s,background .15s}.choice small{display:block;color:var(--text-2);font-weight:450;font-size:.8rem}.choice:hover{border-color:var(--accent)}.choice[aria-checked=true]{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}.stage{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:start}.timeline{list-style:none;margin:0;padding:18px 20px;background:var(--surface-2);border:1px solid var(--border);border-radius:18px;min-height:200px;display:grid;align-content:start}.timeline:empty:before{content:"Нажмите «Отправить сообщение», и мы покажем путь сообщения";color:var(--text-3)}.timeline li{position:relative;display:grid;grid-template-columns:64px 1fr;gap:14px;padding-block:12px;animation:pop .35s ease both}.timeline li+li{border-top:1px dashed var(--border-2)}.timeline .t{font-variant-numeric:tabular-nums;font-weight:700;color:var(--text-3);font-size:.85rem;padding-top:2px}.timeline .ch{font-weight:700;display:flex;align-items:center;gap:8px}.timeline .ch:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--c, var(--accent))}.timeline .ch-telegram{--c: var(--tg)}.timeline .ch-vk{--c: var(--vk)}.timeline .ch-sms{--c: var(--sms)}.timeline .st{font-size:.9rem;color:var(--text-2);margin-top:2px}.timeline .st.no{color:var(--warn)}.timeline .st.ok{color:var(--success);font-weight:650}.phone .chat{min-height:220px;align-content:start}.result{font-weight:700;min-height:1.6em;font-size:1.02rem}.result .bad{color:var(--warn)}.builder{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.builder-text{display:grid;gap:16px;justify-items:start}.steps{margin:6px 0 4px;padding-left:20px;display:grid;gap:10px;color:var(--text-2)}.steps b{color:var(--text)}.canvas{background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:28px 20px;display:grid;justify-items:center;background-image:radial-gradient(var(--border-2) 1px,transparent 1px);background-size:18px 18px;box-shadow:var(--shadow-lg)}.node{position:relative;display:flex;align-items:center;gap:10px;background:var(--surface);border:1.5px solid var(--border-2);border-radius:12px;padding:10px 14px;font-weight:600;font-size:.9rem;box-shadow:var(--shadow)}.node i{width:12px;height:12px;border-radius:4px;background:var(--k);flex:none}.n-start{--k: #22c55e}.n-msg{--k: #3b82f6}.n-cond{--k: #f59e0b}.n-wait{--k: #8b5cf6}.edge{width:2px;height:22px;background:var(--accent);opacity:.6}.fork{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px;width:100%}.fork>div{display:grid;gap:8px;justify-items:center}.tag{font-size:.75rem;font-weight:750;letter-spacing:.08em;text-transform:uppercase}.tag.yes{color:var(--success)}.tag.no{color:var(--warn)}.pilot{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}.timeline-steps{margin:0;padding:0;list-style:none;display:grid;gap:14px;counter-reset:n}.timeline-steps li{counter-increment:n;position:relative;padding:16px 18px 16px 62px;background:var(--surface);border:1px solid var(--border);border-radius:16px;color:var(--text-2)}.timeline-steps li:before{content:counter(n);position:absolute;left:16px;top:16px;width:32px;height:32px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:700}.timeline-steps b{color:var(--text)}.prices{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:36px;max-width:820px}.price{display:grid;gap:12px;align-content:start}.price.hot{border:2px solid var(--accent);box-shadow:var(--shadow-lg)}.badge{justify-self:start;background:var(--grad);color:#fff;font-size:.75rem;font-weight:700;padding:4px 12px;border-radius:999px}.badge.muted{background:var(--surface-2);color:var(--text-2);border:1px solid var(--border-2)}.sum{font-size:2rem;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.sum small{font-size:.9rem;font-weight:500;color:var(--text-2)}.price ul{margin:0 0 6px;padding:0;list-style:none;display:grid;gap:8px;color:var(--text-2)}.price li:before{content:"✓";color:var(--success);font-weight:800;margin-right:8px}.faq{margin-top:28px;display:grid;gap:10px}details{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:4px 18px}details[open]{border-color:var(--accent)}summary{cursor:pointer;font-weight:650;padding:14px 0;min-height:48px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}summary::-webkit-details-marker{display:none}summary:after{content:"+";font-size:1.4rem;color:var(--accent);line-height:1}details[open] summary:after{content:"−"}details p{color:var(--text-2);padding-bottom:16px}.cta{padding-block:24px 72px}.cta-box{background:var(--grad);color:#fff;border-radius:28px;padding:56px 32px;text-align:center;display:grid;gap:16px;justify-items:center;position:relative;overflow:hidden}.cta-box:after{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:#ffffff1f;right:-80px;top:-140px}.cta-box h2,.cta-box p{position:relative;z-index:1}.cta-box p{color:#ffffffe6;max-width:34em}.cta-box .ctas{justify-content:center;position:relative;z-index:1}.cta-box .contact{font-weight:750;font-size:1.05rem;-webkit-user-select:all;user-select:all}.foot{display:flex;flex-wrap:wrap;gap:8px 24px;padding-block:24px 40px;color:var(--text-2);font-size:.88rem;border-top:1px solid var(--border)}.foot a{color:var(--text-2)}@media (max-width: 900px){.hero{padding-block:36px 56px}.hero-grid,.builder,.pilot,.stage{grid-template-columns:1fr;gap:36px}.hero-visual{min-height:0;padding-block:8px}.chip{display:none}.grid3,.prices,.controls{grid-template-columns:1fr}.links a:not(.btn){display:none}.sec{padding-block:60px}.demo{padding:18px}.cta-box{padding:40px 20px}}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.timeline li,.bubble,.sys,.chip{animation:none}}